ISSN Record 1878-7258

This resource has been partly archived by the keepers network.

Archival Status
Publisher	Keeper	Status	Last updated
on 1
Elsevier	Portico	Preserved	2026-05-28
Preserved : 1973/1974: 1(1-4, Index), 1975: 2(1, Index 1, 2-4), 1976: 3(1, Index 1, 2-4), 1977: 4(1, Index 1, 2-4), 1978: 5(1, Index 1, 2-4), 1979: 6(1, Index 1, 2-4)
Pergamon Press Inc.	Internet Archive	Preserved	2025-08-08
1 to 6
Elsevier	National Library of the Netherlands	Preserved	2024-12-15
Preserved : 1 (1, I, 2-4); 2 (I1, 1-4); 3 (I1, 1-4); 4 (1-4); 5 (1-4); 6 (I1, 1-4)